A school survey found that 18 out of 24 students prefer pizza to hamburgers. If the school has 300 students, which is the best prediction of the total number of students who prefer pizza?

There are a total sales of 2,000 dollars on monday on tuesday sales dropped 10% on wednesday sales dropped another 20% compared with tuesday from wednesday to thursday sales increases by an equal amount to 25% of monday total sales what is the net change in dollars on total sales from monday to tuesday